{
  "bibcode": "2023GCN.33186....1L",
  "body": "V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko, \nG.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov,  D.Cheryasov, Ya.Kechin\n(Lomonosov Moscow State University, SAI, Physics Department),\n\nR. Podesta, C.Lopez, F. Podesta, C.Francile \n(Observatorio Astronomico Felix Aguilar OAFA),\n\nR. Rebolo, M. Serra \n(The Instituto de Astrofisica de Canarias),\n\nD. Buckley \n(South African Astronomical Observatory),\n\nO.A. Gres, N.M. Budnev\n(Irkutsk State University, API),\n\nL.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez \n(INAOE, Guillermo Haro Astrophysics Observatory),\n\nA. Tlatov, D. Dormidontov \n(Kislovodsk Solar Station of the Pulkovo Observatory),\n\nA. Gabovich, V.Yurkov \n(Blagoveschensk Educational State University)\n\n\nMASTER-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the Fermi GRB230116.58 (trigger No 695569700,20h 14m 24.00s , +76d 00m 00.0s, R=1.41) errorbox  85989 sec after notice time and 86001 sec after trigger time at 2023-01-17 13:41:36 UT, with upper limit up to  16.5 mag. The observations began at zenith distance = 53 deg. The sun  altitude  is -52.5 deg. \n\nThe galactic latitude b = 22 deg., longitude l = 109 deg.\n\n\nReal time updated cover map and OT discovered available here: \nhttps://master.sai.msu.ru/site/master2/observ.php?id=2192627\n\nWe obtain a following upper limits.  \n\nTmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____________________|____________________________________|_____|_______|_______|________\n\n   86031 | 2023-01-17 13:41:36 |         MASTER-Amur | (19h 58m 56.69s , +75d 26m 38.0s) |   C |    60 | 13.9 |        \n   86111 | 2023-01-17 13:42:55 |         MASTER-Amur | (20h 30m 32.78s , +75d 27m 44.3s) |   C |    60 | 14.4 |        \n   86190 | 2023-01-17 13:44:15 |         MASTER-Amur | (20h 34m 47.15s , +77d 21m 10.3s) |   C |    60 | 14.2 |        \n   86350 | 2023-01-17 13:46:54 |         MASTER-Amur | (19h 25m 44.36s , +77d 21m 18.6s) |   C |    60 | 13.5 |        \n   86429 | 2023-01-17 13:48:14 |         MASTER-Amur | (20h 01m 54.16s , +77d 19m 45.5s) |   C |    60 | 16.4 |        \n   86508 | 2023-01-17 13:49:33 |         MASTER-Amur | (20h 03m 21.05s , +79d 15m 11.2s) |   C |    60 | 16.4 |        \n   86668 | 2023-01-17 13:52:12 |         MASTER-Amur | (20h 25m 44.10s , +73d 32m 52.3s) |   C |    60 | 16.5 |        \n   86827 | 2023-01-17 13:54:52 |         MASTER-Amur | (20h 58m 55.53s , +75d 25m 34.4s) |   C |    60 | 16.5 |        \nFilter C is a clear (unfiltred) band. \n\n\nThe observation and reduction will continue. \nThe message may be cited.",
  "circularId": 33186,
  "createdOn": 1673964910000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "Fermi  trigger No 695569700: Global MASTER-Net observations report",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>"
}